Need to summarize a set of worksheets? Excel's 3D reference feature makes it easy.
Virtual machines are usually restricted to a single box, but Portable VirtualBox lets you install VMs on a flash drive so you can run your PC-in-a-PC on any PC.
You don't need to buy a utility suite. You just need what Microsoft brought to the party, plus a couple of freebies, to keep Windows humming along.
You can keep your PC in ship-shape by scheduling driver updates, backups and more using Windows' own utilities, plus some other (mostly) free software.
Set up gestures, make taps fly in and out of nowhere, and add some extra functionality to Android for free.
Bear in mind you'll have to have a rooted device for this to work.
It's seriously as easy as counting to three.
Learn how to set and change default application on your Android phone or tablet.
What's all the hubbub about Bitcoins and its brethren? Here's how to find out for yourself.